CN215966538U

CN215966538U - Milling cutter handle structure of milling machine for mineral cutting non-magnetic short section production

Info

Publication number: CN215966538U
Application number: CN202122596675.5U
Authority: CN
Inventors: 周集朋; 陈琛; 侯娟; 王昆; 苗妞富; 王苗
Original assignee: Henan Hongfeng Deep Hole Drilling Tool Co ltd
Current assignee: Henan Hongfeng Deep Hole Drilling Tool Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-08
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of milling cutter handles, in particular to a milling cutter handle structure for a milling machine for producing an ore-cutting nonmagnetic short section. According to the milling cutter, the four clamping sleeves are hinged to the lower side of the circle, the milling cutter is inserted into the side face of the arc-shaped block through the matching among the clamping heads, the cutter handle connecting sleeve, the arc-shaped block, the rectangular groove and the spring, the clamping heads are driven to reset through the elasticity of the spring, the milling cutter is clamped, different milling cutters can be inserted into the cutter handles of the milling cutter, and therefore the practicability of the cutter handles of the milling cutter is high.

Description

Milling cutter handle structure of milling machine for mineral cutting non-magnetic short section production

Technical Field

The utility model relates to the field of milling cutter handles, in particular to a milling cutter handle structure of a milling machine for mineral extraction non-magnetic short section production.

Background

The milling machine is a machine tool with wide application, and can process planes, horizontal planes, vertical planes, grooves, tooth dividing parts, spiral surfaces and various curved surfaces on the milling machine.

Partial milling cutter handle of a knife is when installing milling cutter on current market, because there is small difference in partial milling cutter's diameter for in partial milling cutter is inconvenient and the handle of a knife that inserts milling cutter, thereby make the practicality of milling cutter handle of a knife lower, and milling cutter is adding man-hour to the work piece, and milling cutter can produce great vibration at high-speed rotation and in the course of working, has influenced milling cutter's stationarity, lead to milling cutter to appear the fracture easily, produce very big threat to staff's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a milling cutter handle structure of a milling machine for producing an ore-cutting non-magnetic short section, and aims to solve the problems that the practicability of the milling cutter handle provided in the background technology is low, a milling cutter is broken, and the life of workers is greatly threatened.

In order to achieve the purpose, the utility model provides the following technical scheme: a milling cutter handle structure of a milling machine for mining nonmagnetic short section production comprises a handle plug, wherein a handle connecting sleeve is fixedly connected to the bottom surface of the handle plug, a circle is fixedly connected to the bottom surface of the handle connecting sleeve, a threaded ring is movably sleeved on the side surface of the circle, four clamping sleeves are hinged to the lower side of the circle, clamping heads are fixedly connected to the bottom surfaces of the four clamping sleeves, threaded grooves are formed in the side surfaces of the clamping sleeves, and the threaded grooves are in threaded connection with the threaded ring;

four arc pieces of bottom surface fixedly connected with of handle of a knife adapter sleeve, four the top surface of arc piece and the bottom surface sliding connection of arc piece, the rectangular channel has been seted up at the middle part of arc piece side, the rear side fixedly connected with spring of rectangular channel inner wall, the one end of spring and the side fixed connection who presss from both sides the cover, four the arc groove has all been seted up for a set of relative one side to two chucks

Preferably, four grooves are formed in the side face of the thread ring at equal intervals.

Preferably, the side surface of the arc-shaped groove is fixedly connected with a rubber block.

Preferably, the material of arc piece is stainless steel, four the arc piece is the cylinder and distributes, and is the radian of the arc piece inner wall cambered surface of cylinder distribution and the radian of milling cutter cambered surface equal.

Preferably, the handle connecting sleeve is formed by combining an upper circular sleeve and a lower circular sleeve with a middle vertical sleeve, four upper fixing grooves are formed in the side face of the upper circular sleeve of the handle connecting sleeve at equal intervals, and four lower fixing grooves are formed in the side face of the lower circular sleeve of the handle connecting sleeve at equal intervals.

Preferably, the shape of the handle plug is a circular truncated cone, and the handle plug is made of aluminum alloy.

Compared with the prior art, the utility model has the beneficial effects that:

according to the milling cutter, the four clamping sleeves are hinged to the lower side of the circle, the milling cutter is inserted into the side face of the arc-shaped block through the matching among the clamping heads, the cutter handle connecting sleeve, the arc-shaped block, the rectangular groove and the spring, the clamping heads are driven to reset through the elasticity of the spring, the milling cutter is clamped, different milling cutters can be inserted into the cutter handles of the milling cutter, and therefore the practicability of the cutter handles of the milling cutter is high.

According to the milling cutter, the threaded ring is movably sleeved on the side face of the circle, the cutter handle of the milling cutter is inserted into the side face of the arc-shaped block through the matching among the circle, the clamping sleeve, the threaded groove and the threaded ring, the threaded ring is driven to rotate clockwise through the groove, and the clamping sleeve and the milling cutter are locked, so that the milling cutter generates small vibration in the machining process, the possibility of breakage of the milling cutter is reduced, and the life safety of workers is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a handle plug; 2. a knife handle connecting sleeve; 3. a circle; 4. a jacket; 5. a chuck; 6. a thread groove; 7. an arc-shaped block; 8. a rectangular groove; 9. a spring; 10. an arc-shaped slot; 11. and (4) a thread ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a milling cutter handle structure of a milling machine for mineral extraction non-magnetic short section production comprises a handle plug 1, wherein a handle connecting sleeve 2 is fixedly connected to the bottom surface of the handle plug 1, a circle 3 is fixedly connected to the bottom surface of the handle connecting sleeve 2, a threaded ring 11 is movably sleeved on the side surface of the circle 3, four clamping sleeves 4 are hinged to the lower side of the circle 3, clamping heads 5 are fixedly connected to the bottom surfaces of the four clamping sleeves 4, threaded grooves 6 are formed in the side surfaces of the clamping sleeves 4, and the threaded grooves 6 are in threaded connection with the threaded ring 11;

four arc pieces 7 of bottom surface fixedly connected with of handle of a knife adapter sleeve 2, the top surface of four arc pieces 7 and the bottom surface sliding connection of arc piece 7, rectangular channel 8 has been seted up at the middle part of arc piece 7 side, the rear side fixedly connected with spring 9 of rectangular channel 8 inner wall, the one end of spring 9 and the side fixed connection who presss from both sides cover 4, four chucks 5 two have all seted up arc 10 for a set of relative one side.

In this embodiment, as shown in fig. 1, 2 and 3, four grooves are equally spaced on the side surface of the thread ring 11, and the grooves facilitate fixing the thread ring 11.

In this embodiment, as shown in fig. 2, the rubber block is fixedly connected to the side surface of the arc-shaped groove 10, and the rubber block reduces the vibration generated during the operation of the milling cutter.

In this embodiment, as shown in fig. 2, the material of the arc blocks 7 is stainless steel, the four arc blocks 7 are distributed in a cylindrical shape, the radian of the inner wall arc surface of the arc block 7 distributed in the cylindrical shape is equal to the radian of the arc surface of the milling cutter, and the arc surface of the inner wall of the arc block 7, which is equal to the radian of the arc surface of the milling cutter, is more stable for clamping the milling cutter.

In this embodiment, as shown in fig. 1 and fig. 2, handle of a knife adapter sleeve 2 is by two upper and lower round sleeves with middle one erect the cover and combine and form, four last fixed slots have been seted up to the equal equidistance in side of 2 upside round sleeves of handle of a knife adapter sleeve, four lower fixed slots have been seted up to the equal equidistance in side of 2 downside round sleeves of handle of a knife adapter sleeve, upward set up of fixed slot and lower fixed slot makes the handle of a knife can be more stable install on the milling machine.

In this embodiment, as shown in fig. 1 and 2, the shape of the shank plug 1 is a truncated cone, and the shank plug 1 is made of aluminum alloy, which reduces the weight of the entire shank.

The use method and the advantages of the utility model are as follows: this a milling cutter handle of a knife structure for ore cutting does not have production of magnetism nipple joint with milling machine is when installing milling cutter, and the working process as follows:

as shown in fig. 1, fig. 2 and fig. 3, it has four jackets 4 to articulate through the downside of circle 3, the equal fixedly connected with chuck 5 in bottom surface through four jackets 4, bottom surface fixedly connected with arc piece 7 through handle of a knife adapter sleeve 2, rectangular channel 8 has been seted up to the side of arc piece 7, the rear side fixedly connected with spring 9 of rectangular channel 8 inner wall, the one end of spring 9 and the side fixed connection who presss from both sides jacket 4, make spring 9 become open state with milling cutter by the arc 10 of chuck 5 side through the pressure to chuck 5 production, insert milling cutter to the side of arc piece 7, drive chuck 5 through the elasticity of spring 9 and reset, carry out the centre gripping to milling cutter, make different milling cutters can insert in the handle of a knife, thereby make milling cutter's practicality higher.

The side activity through circle 3 has cup jointed the fillet of screw 11, it has four jackets 4 to articulate through the downside of circle 3, thread groove 6 has been seted up through the side that presss from both sides jacket 4, through

thread groove

6 and 11 threaded connection of fillet of screw, insert the side of arc piece 7 with the handle of a knife of milling cutter, drive fillet of screw 11 clockwise rotation through the recess, it locks with milling cutter to press from both sides jacket 4, thereby make the vibrations that milling cutter produced in the course of working less, it appears cracked possibility to have reduced milling cutter, staff's life safety has been guaranteed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a milling cutter handle of a knife structure for ore mining no magnetism nipple joint production is with milling machine, includes handle of a knife plug (1), its characterized in that: the bottom surface of the knife handle plug (1) is fixedly connected with a knife handle connecting sleeve (2), the bottom surface of the knife handle connecting sleeve (2) is fixedly connected with a circle (3), the side surface of the circle (3) is movably sleeved with a threaded ring (11), the lower side of the circle (3) is hinged with four clamping sleeves (4), the bottom surfaces of the four clamping sleeves (4) are fixedly connected with clamping heads (5), the side surface of each clamping sleeve (4) is provided with a threaded groove (6), and the threaded groove (6) is in threaded connection with the threaded ring (11);

four arc pieces (7) of bottom surface fixedly connected with of handle of a knife adapter sleeve (2), four the top surface of arc piece (7) and the bottom surface sliding connection of arc piece (7), rectangular channel (8) have been seted up at the middle part of arc piece (7) side, rear side fixedly connected with spring (9) of rectangular channel (8) inner wall, the one end of spring (9) and the side fixed connection who presss from both sides cover (4), four arc wall (10) have all been seted up for a set of relative one side in chuck (5) two.

2. The milling cutter handle structure of the milling machine for the mining nonmagnetic short section production according to claim 1, characterized in that: four grooves are formed in the side surface of the thread ring (11) at equal intervals.

3. The milling cutter handle structure of the milling machine for the mining nonmagnetic short section production according to claim 1, characterized in that: the side surface of the arc-shaped groove (10) is fixedly connected with a rubber block.

4. The milling cutter handle structure of the milling machine for the mining nonmagnetic short section production according to claim 1, characterized in that: the material of arc piece (7) is stainless steel, four arc piece (7) are the cylinder and distribute, and are the radian of the arc piece (7) inner wall cambered surface of cylinder distribution and the radian of milling cutter cambered surface equal.

5. The milling cutter handle structure of the milling machine for the mining nonmagnetic short section production according to claim 1, characterized in that: handle of a knife adapter sleeve (2) is by two upper and lower round sleeves with middle one erect the cover and combine and form, four last fixed slots have been seted up to the equal equidistance in side of handle of a knife adapter sleeve (2) upside round sleeve, four lower fixed slots have been seted up to the equal equidistance in side of handle of a knife adapter sleeve (2) downside round sleeve.

6. The milling cutter handle structure of the milling machine for the mining nonmagnetic short section production according to claim 1, characterized in that: the shape of handle of a knife plug (1) is round platform shape, and the material of handle of a knife plug (1) is the aluminum alloy.